NH GRANIT GPS Standards

ProXRS GPS Unit

The NH GRANIT GPS Data Collection Standard was developed based upon the needs of GRANIT's projects, and they reflect the GPS units and software currently being used by project staff. They should not be assumed to apply to every project or every system. NH GRANIT strongly advises users to review the standards document, and augment and/or modify it developing specific standards to reflect the specific type of data they are collecting and their anticipated usage of that data.

Hardware and Software

NH GRANIT uses Trimble ProXRS systems with Asset Surveyor v. 5.10. These are mapping grade units with the capacity to receive real time correction, and to collect, store and transfer data. Pathfinder Office v. 2.70 is used to transfer data to and from GIS applications and to post-process any points collected without real time correction.